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Frame evaluation methods for the Puppeteer driver.

​
evaluate

Evaluate JavaScript in the frame context. Upstream docs
​
pageFunction
string
required
​
args
unknown[]
​
result
unknown
Return value
await frame.evaluate('...');

​
$eval

Evaluate JavaScript on a selected element. Upstream docs
​
selector
string
required
​
pageFunction
string
required
​
args
unknown[]
​
result
unknown
Return value
await frame.$eval('...', '...');

​
$$eval

Evaluate JavaScript on all matching elements. Upstream docs
​
selector
string
required
​
pageFunction
string
required
​
args
unknown[]
​
result
unknown
Return value
await frame.$$eval('...', '...');

​
evaluateHandle

Evaluates a function in the frame’s context and returns a handle to the result. Upstream docs
​
pageFunction
string
required
​
args
unknown[]
​
result
SerializedHandle
Return value
await frame.evaluateHandle('...');